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CN202478364U - 口鼻分隔型麻醉面罩 - Google Patents

口鼻分隔型麻醉面罩 Download PDF

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Publication number
CN202478364U
CN202478364U CN2012200887971U CN201220088797U CN202478364U CN 202478364 U CN202478364 U CN 202478364U CN 2012200887971 U CN2012200887971 U CN 2012200887971U CN 201220088797 U CN201220088797 U CN 201220088797U CN 202478364 U CN202478364 U CN 202478364U
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mouth
nose
air bag
mask body
mask
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武庆平
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Abstract

口鼻分隔型麻醉面罩,包括面罩主体、氧气入口、气囊垫、充气口,气囊垫紧密围绕在面罩主体下端,氧气入口设于面罩主体尾端,其特征在于面罩主体内部中间位置设有一口鼻分隔,将面罩主体分隔成两个密闭的空间,紧贴口鼻分隔下方有一狭长的气囊,此气囊两端与气囊垫相连通,通过充气口向气囊垫充气的同时也可向气囊充气。本实用新型的有益效果是:避免了麻醉气体从鼻腔进入对患者造成刺激,造成患者心理压力增加,影响麻醉效果。

Description

口鼻分隔型麻醉面罩
技术领域
本实用新型涉及医用医疗器械领域,具体涉及一种临床上麻醉时使用的口鼻分隔型麻醉面罩。
背景技术
麻醉面罩是病人吸入麻醉时通气吸氧并吸入麻醉药物的面具,主要是在一核桃状的面罩本体中部设一氧气入口,周边设有一圈密封气垫构成的。但使用传统的麻醉面罩进行吸入麻醉时,由于鼻腔同口腔可以同时吸入麻醉气体,而鼻腔分布了大量的嗅细胞,吸入气体的刺鼻气味,往往会给患者带来不好的麻醉体验,尤其是对儿童来说,会造成患儿哭闹、分泌物增多、胃肠胀气甚至带来心理阴影。
实用新型内容
本实用新型的目的是为了解决上述问题而设计的口鼻分隔型麻醉面罩,避免了麻醉气体通过鼻腔吸入,从而减轻吸入麻醉气体对患者造成的心理压力。
口鼻分隔型麻醉面罩,包括面罩主体、氧气入口、气囊垫、充气口,气囊垫紧密围绕在面罩主体下端,氧气入口设于面罩主体尾端,其特征在于面罩主体内部中间位置设有一口鼻分隔,将面罩主体分隔成两个密闭的空间,紧贴口鼻分隔下方有一狭长的气囊,此气囊两端与气囊垫相连通,通过充气口向气囊垫充气的同时也可向气囊充气。
上述口鼻分隔型麻醉面罩,其特征在于口鼻分隔和气囊整体均有一向上的生理弯曲弧度,使得气囊可以充分与上唇贴紧,避免漏气。
上述口鼻分隔型麻醉面罩,其特征在于口鼻分隔的材质与面罩主体相同,气囊的材质与气囊垫相同。
本实用新型的有益效果是:避免了麻醉气体从鼻腔进入对患者造成刺激,造成患者心理压力增加,影响麻醉效果。
附图说明
图1为本实用新型结构示意图
图2为本实用新型剖视图
具体实施方式
口鼻分隔型麻醉面罩,包括面罩主体1、氧气入口2、气囊垫3、充气口4,气囊垫3紧密围绕在面罩主体1下端,氧气入口2设于面罩主体1尾端,其特征在于面罩主体1内部中间位置设有一口鼻分隔5,将面罩主体1分隔成两个密闭的空间,紧贴口鼻分隔5下方有一狭长的气囊6,此气囊6两端与气囊垫3相连通,通过充气口4向气囊垫3充气的同时也可向气囊6充气;口鼻分隔5和气囊6整体均有一向上的生理弯曲弧度,使得气囊6可以充分与上唇贴紧,避免漏气,口鼻分隔5的材质与面罩主体1相同,气囊6的材质与气囊垫3相同。
临床具体操作时,将口鼻分隔型麻醉面罩放置于患者面部,通过充气口4向面罩充气,使得气囊垫3和气囊6达到临床所需的饱满状态,此时气囊6恰好紧密贴合于鼻孔下方上嘴唇上方,在进行麻醉气体吸入时,口鼻分隔5将麻醉面罩内腔分隔成两个密闭空间,使得麻醉气体只能经口腔进入,从而避免了麻醉气体从鼻腔进入对患者造成嗅觉刺激,达到了理想的麻醉效果。
以上是本实用新型的较佳实施例,凡依本实用新型技术方案所作的改变,所产生的功能作用未超出本实用新型技术方案的范围时,均属于本实用新型的保护。

Claims (3)

1.口鼻分隔型麻醉面罩,包括面罩主体、氧气入口、气囊垫、充气口,气囊垫紧密围绕在面罩主体下端,氧气入口设于面罩主体尾端,其特征在于面罩主体内部中间位置设有一口鼻分隔,将面罩主体分隔成两个密闭的空间,紧贴口鼻分隔下方有一狭长的气囊,此气囊两端与气囊垫相连通,通过充气口向气囊垫充气的同时也可向气囊充气。
2.根据权利要求1所述的口鼻分隔型麻醉面罩,其特征在于口鼻分隔和气囊整体均有一向上的生理弯曲弧度。
3.根据权利要求1所述的口鼻分隔型麻醉面罩,其特征在于口鼻分隔的材质与面罩主体相同,气囊的材质与气囊垫相同。
CN2012200887971U 2012-03-07 2012-03-07 口鼻分隔型麻醉面罩 Expired - Fee Related CN202478364U (zh)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018194A1 (fr) * 2014-03-04 2015-09-11 Protecsom Masque facial pour inhalation, adapte a l'administration d'un gaz ou d'une molecule therapeutique dans le cadre d'un traitement par inhalation, en particulier chez les enfants
US9629975B1 (en) 2016-09-14 2017-04-25 Revolutionary Medical Devices, Inc. Ventilation mask
USD825740S1 (en) 2014-12-12 2018-08-14 Revolutionary Medical Devices Surgical mask
US10252016B2 (en) 2014-08-20 2019-04-09 Revolutionary Medical Devices, Inc. Ventilation mask
USD848606S1 (en) 2016-11-07 2019-05-14 Revolutionary Medical Devices, Inc. Surgical mask
US10589047B2 (en) 2014-06-04 2020-03-17 Revolutionary Medical Devices, Inc. Combined nasal and mouth ventilation mask
CN111375109A (zh) * 2018-12-28 2020-07-07 厦门大学附属中山医院 一种防漏气医用面罩
USD898188S1 (en) 2017-11-17 2020-10-06 Revolutionary Medical Devices, Inc. Surgical mask
EP3967374A1 (de) * 2020-09-10 2022-03-16 IP ideas production GmbH & Co. KG Maskeneinsatz und maske
US11298492B2 (en) 2016-09-14 2022-04-12 Revolutionary Medical Device, Inc. Ventilation mask
US11331446B2 (en) 2015-06-11 2022-05-17 Revolutionary Medical Devices, Inc. Ventilation mask

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018194A1 (fr) * 2014-03-04 2015-09-11 Protecsom Masque facial pour inhalation, adapte a l'administration d'un gaz ou d'une molecule therapeutique dans le cadre d'un traitement par inhalation, en particulier chez les enfants
US10589047B2 (en) 2014-06-04 2020-03-17 Revolutionary Medical Devices, Inc. Combined nasal and mouth ventilation mask
US11324909B2 (en) 2014-08-20 2022-05-10 Revolutionary Medical Devices, Inc. Ventilation mask
US10252016B2 (en) 2014-08-20 2019-04-09 Revolutionary Medical Devices, Inc. Ventilation mask
USD993394S1 (en) 2014-12-12 2023-07-25 Sunmed Group Holdings, Llc Surgical mask
USD825740S1 (en) 2014-12-12 2018-08-14 Revolutionary Medical Devices Surgical mask
USD976393S1 (en) 2014-12-12 2023-01-24 Revolutionary Medical Devices, Inc. Surgical mask
USD862687S1 (en) 2014-12-12 2019-10-08 Revolutionary Medical Devices, Inc. Surgical mask
US11331446B2 (en) 2015-06-11 2022-05-17 Revolutionary Medical Devices, Inc. Ventilation mask
US11813402B2 (en) 2015-06-11 2023-11-14 Sunmed Group Holdings, Llc Ventilation mask
US11298492B2 (en) 2016-09-14 2022-04-12 Revolutionary Medical Device, Inc. Ventilation mask
US9629975B1 (en) 2016-09-14 2017-04-25 Revolutionary Medical Devices, Inc. Ventilation mask
US12076485B2 (en) 2016-09-14 2024-09-03 Sunmed Group Holdings, Llc Ventilation mask
USD929572S1 (en) 2016-11-07 2021-08-31 Revolutionary Medical Devices, Inc. Surgical mask
USD892306S1 (en) 2016-11-07 2020-08-04 Revolutionary Medical Devices, Inc. Surgical mask
USD848606S1 (en) 2016-11-07 2019-05-14 Revolutionary Medical Devices, Inc. Surgical mask
USD898188S1 (en) 2017-11-17 2020-10-06 Revolutionary Medical Devices, Inc. Surgical mask
USD930151S1 (en) 2017-11-17 2021-09-07 Revolutionary Medical Devices, Inc. Surgical mask
CN111375109A (zh) * 2018-12-28 2020-07-07 厦门大学附属中山医院 一种防漏气医用面罩
EP3967374A1 (de) * 2020-09-10 2022-03-16 IP ideas production GmbH & Co. KG Maskeneinsatz und maske

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